Change extension icon load errors to warnings

chrome/browser/extensions/api/extension_action/browser_action_apitest.cc

Index: chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
diff --git a/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc b/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
index 5a174cefa470c36c6310476a5ac1d5f5ccdafe29..48c1d4f72358c33218969f64144b764fdfcf4931 100644
--- a/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
+++ b/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
@@ -331,6 +331,28 @@ IN_PROC_BROWSER_TEST_F(BrowserActionApiTest, DynamicBrowserAction) {
   EXPECT_EQ(kEmptyPathError, catcher.message());
 }
 
+IN_PROC_BROWSER_TEST_F(BrowserActionApiTest, MultiIcons) {
+  ASSERT_TRUE(
+      RunExtensionTestIgnoreManifestWarnings("browser_action/multi_icons"))
+      << message_;
+  const Extension* extension = GetSingleLoadedExtension();
+  ASSERT_TRUE(extension) << message_;
+
+  EXPECT_EQ(0U, extension->install_warnings().size());
+  const ActionInfo* browser_action_info =
+      ActionInfo::GetBrowserActionInfo(extension);
+  ASSERT_TRUE(browser_action_info);
+  ASSERT_FALSE(browser_action_info->default_icon.empty());
+
+  const ExtensionIconSet& icons = browser_action_info->default_icon;
+
+  // 24px icon should be included.
+  EXPECT_EQ(3u, icons.map().size());
+  EXPECT_EQ("icon19.png", icons.Get(19, ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("icon24.png", icons.Get(24, ExtensionIconSet::MATCH_EXACTLY));
+  EXPECT_EQ("icon38.png", icons.Get(38, ExtensionIconSet::MATCH_EXACTLY));
+}
+
 IN_PROC_BROWSER_TEST_F(BrowserActionApiTest, TabSpecificBrowserActionState) {
   ASSERT_TRUE(RunExtensionTest("browser_action/tab_specific_state")) <<
       message_;